<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=1400
-->
<head>
  <title>Test for Bug 1400</title>
  <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>        
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1400">Mozilla Bug 1400</a>
<p id="display"></p>
<div id="content" style="display: none">
  
</div>
<pre id="test">
<script class="testbody" type="text/javascript">

/** Test for Bug 1400 **/

table = document.createElement("TABLE");
thead = table.createTHead();
thead2 = table.createTHead();

table.appendChild(thead);
table.appendChild(thead);
table.appendChild(thead);
table.appendChild(thead2);
table.appendChild(thead2);
table.appendChild(thead2);
table.appendChild(thead);
table.appendChild(thead2);

is(table.childNodes.length, 1, 
   "adding multiple theads results in one thead child");

</script>
</pre>
</body>
</html>

